Peter Xu 5e77343113 migration: Postpone the kick of the fault thread after recover ... The new migrate_send_rp_req_pages_pending() call should greatly improve destination responsiveness because it will resync faulted address after postcopy recovery. However it is also the 1st place to initiate the page request from the main thread. One thing is overlooked on that migrate_send_rp_message_req_pages() is not designed to be thread-safe. So if we wake the fault thread before syncing all the faulted pages in the main thread, it means they can race. Postpone the wake up operation after the sync of faulted addresses. Fixes: 0c26781c09 ("migration: Sync requested pages after postcopy recovery") Tested-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20201102153010.11979-3-peterx@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>		2020-11-02 18:25:48 +00:00
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block-dirty-bitmap.c	migration/block-dirty-bitmap: fix uninitialized variable warning	2020-10-26 06:56:24 -05:00
block.c	migration: using trace_ to replace DPRINTF	2020-10-26 16:15:04 +00:00
block.h
channel.c
channel.h
colo-failover.c
colo.c	error: Remove NULL checks on error_propagate() calls (again)	2020-10-09 08:36:23 +02:00
dirtyrate.c	Trivial Patches Pull request 20201013	2020-10-13 14:06:22 +01:00
dirtyrate.h
exec.c
exec.h
fd.c	monitor: Use getter/setter functions for cur_mon	2020-10-09 07:08:19 +02:00
fd.h
global_state.c	migration: Silence compiler warning in global_state_store_running()	2020-10-02 12:28:48 +01:00
meson.build	migration: Move the creation of the library to the main meson.build	2020-10-12 11:50:20 -04:00
migration.c	qapi: Add VFIO devices migration stats in Migration stats	2020-11-01 12:30:51 -07:00
migration.h	migration: Maintain postcopy faulted addresses	2020-10-26 16:15:04 +00:00
multifd-zlib.c
multifd-zstd.c
multifd.c	Trivial Patches Pull request 20200928	2020-09-28 14:03:09 +01:00
multifd.h	migration/tls: add tls_hostname into MultiFDSendParams	2020-09-25 12:45:58 +01:00
page_cache.c	migration: using trace_ to replace DPRINTF	2020-10-26 16:15:04 +00:00
page_cache.h
postcopy-ram.c	migration: Unify reset of last_rb on destination node when recover	2020-11-02 18:25:39 +00:00
postcopy-ram.h
qemu-file-channel.c
qemu-file-channel.h
qemu-file.c
qemu-file.h
qjson.c
qjson.h
ram.c	migration: Do not initialise statics and globals to 0 or NULL	2020-10-26 16:15:04 +00:00
ram.h
rdma.c	migration: Delete redundant spaces	2020-10-26 16:15:04 +00:00
rdma.h
savevm.c	migration: Postpone the kick of the fault thread after recover	2020-11-02 18:25:48 +00:00
savevm.h
socket.c
socket.h
tls.c	migration/tls: extract migration_tls_client_create for common-use	2020-09-25 12:45:58 +01:00
tls.h	migration/tls: extract migration_tls_client_create for common-use	2020-09-25 12:45:58 +01:00
trace-events	migration: Sync requested pages after postcopy recovery	2020-10-26 16:15:04 +00:00
trace.h
vmstate-types.c	migration: Drop unused VMSTATE_FLOAT64 support	2020-10-26 16:15:04 +00:00
vmstate.c	migration: Add spaces around operator	2020-10-26 16:15:04 +00:00
xbzrle.c
xbzrle.h